package servlet.reader;

import javax.servlet.ServletException;
import javax.servlet.annotation.WebServlet;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import javax.servlet.http.HttpSession;
import java.io.IOException;

/**
 * Exit
 *
 * @author lenovo
 * @since 2023/9/1
 */
@WebServlet("/reader/exit")
public class Exit extends HttpServlet {
    @Override
    protected void doGet(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException {
        doPost(req, resp);
    }

    @Override
    protected void doPost(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException {
        HttpSession session = req.getSession();
        if (session.getAttribute("reader") != null) {
            session.removeAttribute("reader");
        }
        resp.sendRedirect(req.getContextPath() + "/reader/04readerFrame.jsp");
    }
}
